swan(redirected from Cygnus (genus))
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Harold James C., 20th-century U.S. cardiologist. See: Swan-Ganz catheter.
RBM12A gene on chromosome 20q11.21 that encodes a protein with several RNA-binding motifs, transmembrane domains and proline-rich regions.
a member of the genera Coscoroba or Cygnus in the tribe Anserini (geese and swans) in the family Anatidae (ducks, geese and swans). The swans are the largest birds, they have long flexible necks, paddle and swim but they do not dive.